All-time weather records — Dagsboro, DE

Record high
104.0°F
July 22, 2011
Record low
-4.9°F
January 30, 2014
Wettest day
7.59 in
June 25, 2006

Climate change signal in Dagsboro

41%

of Dagsboro's all-time daily heat records were set in the last decade (150 of 366 records since 2015).

28.7%

of all-time daily cold records were set in the last decade (105 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1940s
10
18
1990s
27
34
2000s
115
149
2010s
142
114
2020s
72
51

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1945, the latest in 2026. Period of observation: 1945-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 77.0°F — Jan 30, 2002 -4.9°F — Jan 30, 2014 4.23 in — Jan 28, 1998
February 77.0°F — Feb 21, 2018 -3.8°F — Feb 21, 2015 2.26 in — Feb 4, 1998
March 88.0°F — Mar 17, 1945 6.3°F — Mar 4, 2009 3.21 in — Mar 21, 2000
April 93.9°F — Apr 17, 2002 25.2°F — Apr 3, 2013 2.40 in — Apr 30, 2023
May 95.0°F — May 21, 2022 34.0°F — May 5, 2003 3.70 in — May 20, 2005
June 100.9°F — Jun 25, 2025 43.0°F — Jun 6, 1945 7.59 in — Jun 25, 2006
July 104.0°F — Jul 22, 2011 50.0°F — Jul 3, 2001 4.03 in — Jul 12, 2024
August 100.0°F — Aug 3, 2006 48.9°F — Aug 27, 1945 5.90 in — Aug 27, 2011
September 97.0°F — Sep 4, 2008 41.0°F — Sep 24, 1998 6.52 in — Sep 29, 2016
October 96.1°F — Oct 2, 2019 28.0°F — Oct 24, 2003 6.60 in — Oct 29, 2012
November 82.9°F — Nov 3, 2016 19.2°F — Nov 19, 2014 2.86 in — Nov 12, 2009
December 75.9°F — Dec 22, 2013 10.0°F — Dec 26, 2000 3.38 in — Dec 18, 2023

Click a month to see every daily record for that month in Dagsboro.